Arasoor I is a village in Sathankulam tehsil in district of Thoothukkudi, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Arasoor I was 5,600 which includes 2,678 males and 2,922 females. Arasoor I covers 1300.55 ha area. Pincode of Arasoor I is 628653.